Competitive Coding 1: Array Input When Size of Array is Not Given | 2D-Array | Compaloon

This is our first video on competitive coding.

Here we show how to take array input when the length of the input is not given. In this video we also demonstrate how to use this method to take 2-D array as input if the size of the array is not given.

Feel free to comment down below if you have any doubts or suggestions.

[Compaloon]

CODE:
#include <iostream>
using namespace std;

int main()
{
int i=0;
string str[100];
while(getline(cin, str[i]))
i++;
int arr[100][100]={0}, I;
for(int j=0;j<i;j++)
{
I=0;
for(int l=0;l<str[j].size();l++)
{
if(str[j][l]==' ')
I++;
else

}
}
for(int j=0;j<i;j++)
{
for(int l=0;l<=I;l++)
cout<<arr[j][l]<<" ";
cout<<endl;
}
return 0;
}

[devendrathakur]

brother continue the series of competetive coding

[sreyashisaha]

Can u please share the link of the ide you are using? I was looking for this kind of online ide, it would be very helpful. BTW, this video was immensely helpful.

[ayushijindal]

how to take input if input is given in followig format:
0101
1011
ie there is no space between digits
these inputs are of 2d array
can you help??

[rakshitkathawate]

Keep the code handy in the comment through link on GitHub. 🤘

[venkatchinnapuvvula]

i want this code in java bro. could you please help?

[UIEC_MANESH_RAM-tbhb]

thanq u so much bro but i am not getting the output in 1-d array can u please help